|
| year | imports | change |
| 1984 | 31.35 | NA |
| 1985 | 26.09 | -16.78 % |
| 1986 | 29.67 | 13.71 % |
| 1987 | 41.07 | 38.44 % |
| 1988 | 29.75 | -27.56 % |
| 1989 | 31.26 | 5.06 % |
| 1990 | 75.78 | 142.44 % |
| 1991 | 93.68 | 23.62 % |
| 1992 | 93.64 | -0.04 % |
| 1993 | 86.57 | -7.55 % |
| 1994 | 94.15 | 8.76 % |
| 1995 | 65.58 | -30.35 % |
| 1996 | 78.23 | 19.29 % |
| 1997 | 71.02 | -9.22 % |
| 1998 | 32.67 | -53.99 % |
| 1999 | 44.77 | 37.03 % |
| 2000 | 66.42 | 48.34 % |
| 2001 | 59.08 | -11.04 % |
| 2002 | 64.29 | 8.81 % |
| 2003 | 40.93 | -36.34 % |
| 2004 | 21.78 | -46.78 % |
| 2005 | 10.97 | -49.61 % |
| 2006 | 23.29 | 112.26 % |
| 2007 | 15.52 | -33.36 % |
| 2008 | 19.11 | 23.12 % |
| 2009 | 52.72 | 175.86 % |
| 2010 | 46.37 | -12.06 % |
|
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